Sprung L. (1991). The Berlin psychological tradition: between experiment and quasi- experimental design, 1850-1990, in W. R. Woodward & R. S. Cohen (eds), World views and scientific discipline formation, (p. 107-116). Dordrecht, Kluver....
Quasi-experimental research is a design where there is no random assignment of participants to the different levels of an independent variable. This method is most commonly used when it is impossible to randomly assign participants because the research is about some innate difference between the parti...
Researchers have had to take advantage of retrospective recall,17 nonexperimental prospective studies,18 or at best quasi-experimental situations such as the depression of the 1930s,19 the farm crisis of the 1980s,20-22 or the immigration of European and North African Jews to Israel.10 The ...
Shadish W R, Cook T D, Campbell D T (2001) Experimental and quasi-experimental designs for generalized causal inference. Houghton Mifflin Siniaalto M (2006) Test driven development: empirical body of evidence. Technical report, Information Technology for European Advancement, Eindhoven Sjoeberg D ...
A judicious policy analyst without access to the experimental results might have provided misleading advice based on the magnitude of point estimates. We assessed two main explanations for the difference in point estimates, related to external and internal validity....
These jobs were then exposed to market risks post-reunification, providing quasi-experimental variation. We find that workers in pre-reunification jobs report relatively higher job satisfaction, despite being less well-matched in terms of risk preferences. This unexpected result is robust to alternate ...
We identified a quasi-experimental design based on Spain's 1983 University Reform Act, which opened the door to founding new universities at the regional level. We use a generalized difference-in-difference model to estimate this relationship. The results indicate that establishing a new university ...
public safety and increased emissions associated with heightened congestion. High-resolution mobility data and the No Ride Zone Fig. 1: Quasi-experimental designs for recurring mobility and event-based mobility. Micromobility mode substitution What do people do when scooters are not available? There ...
This study aims to evaluate the impact of virtual simulation experiment teaching model and Massive Open Online Course (MOOC) teaching model on the teaching effect in debridement teaching. Methods The study adopted a quasi-experimental design and used virtual simulation technology to construct a virtual...
The influence of a quasineutral plasma emission on the measured spacecraft potential difference is discussed and the calculated results are compared with experimental data from the APEX project.doi:10.5194/angeo-21-915-2003P. ?ilavýL. P?ech...